Calculate Mean Time to Repair (MTTR), repair rate (μ), and maintainability probability M(t) with international benchmarks.
Frequently Asked Questions
What affects MTTR?
Key factors include technician skill level, spare parts availability, equipment accessibility, diagnostic procedures, and administrative/logistics delays.
How is MTTR different from MDT?
MTTR (Mean Time To Repair) covers only active repair time. MDT (Mean Down Time) includes logistics, waiting for spares, and administrative time.